Cabin Air Filter

Breathe Easy. Drive Better.

Upgrade your cabin air quality with a reusable activated carbon cabin air filter designed specifically for the 3rd Gen Toyota 4Runner (1996–2002) and 1st Gen Toyota Sequoia (2001–2007).

Each kit arrives pre-assembled and ready to install with one activated carbon filter included.

Choose Your Setup

Daily Driver

Designed for everyday driving and balanced performance.

✔ Better cabin air quality
✔ Strong airflow with effective filtration
✔ Ideal for commuting and daily use

Trail Hunter

Built for dusty roads, trails, and overland use.

✔ Enhanced filtration for dust and debris
✔ Better protection during off-road driving
✔ Ideal for trail rigs and adventure vehicles

Compatible Vehicles

• Toyota 4Runner (3rd Gen) — 1996 – 2002
• Toyota Sequoia (1st Gen) — 2001 – 2007

What’s Included

• Reusable 2-part filter holder (base, screw-top lid)
• 1 activated carbon filter (Daily Driver or Trail Hunter)
• Installation instructions
• Build Better Studio sticker

Key Features

✔ Activated carbon odor control
✔ Helps reduce dust, dirt, hair, smoke, and odors
✔ Reusable design; replace filters, not the housing
✔ Guaranteed fit
✔ Tool-less installation
✔ Pre-assembled and ready to install

Filter Performance

Our activated carbon filters provide filtration comparable to approximately MERV 8, balancing airflow and filtration efficiency.

Replacing Your Filter

Replacement filters are sold separately.

For best performance, we recommend replacing your filter every 3–6 months depending on driving conditions and usage.